The extension work regards a large hotel structure. The extension is on four levels, three of which are below ground level.
At roof level, in the central area of the building, a glass cupola has been inserted to attract zenithal light and underneath a panoramic lift has been introduced to connect the four levels.
On the lowest level no sort of covering has been foreseen, mainly as it is an open floor. Other light sources, made from loom structures with ample large windows, can be found in correspondence with the vertical connections between the various levels.
The roof level is principally made up from a floor covering from which it is possible to see some of the areas of the underground level below...